Thai AirAsia Flight FD3431 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number FD3431 take?
You’ll arrive into Chiang Mai Intl. Airport (CNX) from Don Mueang Intl. Airport (DMK) if you’ve booked a ticket on flight number FD3431. You’ll be in the air for 1 hour and 15 minutes during this trip. What’s more, the flight conveniently travels direct.
How often is FD3431 on time?
For those flying with Thai AirAsia flight number FD3431 between DMK and CNX, 100% of these services depart as scheduled. On the rare occasion that there is a delay, you’re likely to wait approximately 4 minutes on average. Thanks to the airline’s quality service, this service has a star rating of 4.45.
What terminal does FD3431 fly out of?
Travelers booked on flight number FD3431 from Don Mueang Intl. Airport (DMK) to CNX typically depart from Terminal 2.
What kind of plane is on flight number FD3431?
Expect to climb aboard an Airbus A320 if you’re traveling on flight FD3431. Nearly all flights from Don Mueang Airport to Chiang Mai Intl. Airport (CNX) are operated using this aircraft type.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your FD3431 flight with Travelocity, please visit our Customer Service Portal.